Finding the Fourth Proportional to 105,609.11, 158,449.01 and 34,535.03

Step by Step Solution

1. Step 1: Write the proportion equation
   105,609.11 : 158,449.01 = 34,535.03 : x
2. Step 2: Convert to fraction form
   105,609.11/158,449.01 = 34,535.03/x
3. Step 3: Cross multiply
   105,609.11x = 158,449.01 × 34,535.03
4. Step 4: Simplify right side
   105,609.11x = 5,472,040,348.90
5. Step 5: Solve for x
   x = 5,472,040,348.90/105,609.11
6. Step 6: Final answer
   x = 51,814.10